57541991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3137}}^1$

素因数の和:3250

約数の個数: 16

約数和(自身を含む): 66425184

約数和(自身を除く): 8883193

約数列:

[1, 13, 17, 83, 221, 1079, 1411, 3137, 18343, 40781, 53329, 260371, 693277, 3384823, 4426307, 57541991]

約数ペア:

[(1, 57541991), (13, 4426307), (17, 3384823), (83, 693277), (221, 260371), (1079, 53329), (1411, 40781), (3137, 18343)]